RANKING · 2020 CENSUS · 17 SHOWN OF 17

Largest households, Wyoming cities · 2020

Wyoming cities ranked by average household size (2020 ACS). This list covers the 17 cities in Wyoming that qualify, ranked against each other statewide. The median across all 17 is 2.40.

WyomingAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2010

01Green River, WYWY11,4502.74−1%

02Rock Springs, WYWY22,9362.73+13%

03Ranchettes, WYWY5,9492.71+6%

04Gillette, WYWY34,0242.68+2%

05Evanston, WYWY11,7052.49−9%

06Douglas, WYWY6,4692.45+11%

07Lander, WYWY7,3792.44+5%

08Torrington, WYWY6,2052.42+10%

09Rawlins, WYWY7,7452.40+3%

10Riverton, WYWY10,9102.38+7%

11Powell, WYWY6,5742.33+9%

12Casper, WYWY58,7712.30−4%

13Jackson, WYWY10,7202.29−24%

14Cheyenne, WYWY66,5072.29−4%

15Cody, WYWY10,3772.25+6%

16Laramie, WYWY32,2842.220%

17Sheridan, WYWY20,0152.12−5%

SHOWING 1–17 OF 17

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS